<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .comment-section {
  width: 100%;
  max-width: 600px;
  margin: 50px auto;
}

.comment-list {
  margin-top: 20px;
}

.comment {
  margin-bottom: 20px;
}

.comment .comment-metadata {
  color: #999;
  font-size: 12px;
  margin-bottom: 5px;
}

.comment .comment-content {
  font-size: 14px;
  line-height: 1.4;
}

.comment-form {
  margin-top: 30px;
}

.comment-form label {
  display: block;
  margin-bottom: 10px;
  font-size: 14px;
}

.comment-form textarea {
  width: 100%;
  height: 100px;
  padding: 10px;
  border: 2px solid #ddd;
  border-radius: 5px;
  resize: none;
  font-size: 14px;
  line-height: 1.4;
  margin-bottom: 10px;
}

.comment-form button[type="submit"] {
  background-color: #333;
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  font-size: 14px;
  cursor: pointer;
}

.comment-form button[type="submit"]:hover {
  background-color: #555;
}

    </style>
</head>
<body>
    <div class="comment-section">
        <h2>评论:</h2>
        <div class="comment-list"></div>
        <hr />
        <form class="comment-form">
          <label for="comment">发表评论:</label>
          <textarea id="comment" name="comment" required></textarea>
          <button type="submit">提交</button>
        </form>
      </div>
      
</body>
</html>